WO2005016824A3 - Synthesis of nanoparticles by an emulsion-gas contacting process - Google Patents

Synthesis of nanoparticles by an emulsion-gas contacting process Download PDF

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Publication number
WO2005016824A3
WO2005016824A3 PCT/US2004/014073 US2004014073W WO2005016824A3 WO 2005016824 A3 WO2005016824 A3 WO 2005016824A3 US 2004014073 W US2004014073 W US 2004014073W WO 2005016824 A3 WO2005016824 A3 WO 2005016824A3
Authority
WO
WIPO (PCT)
Prior art keywords
reactant
nanoparticles
emulsion
synthesis
stable emulsion
Prior art date
Application number
PCT/US2004/014073
Other languages
French (fr)
Other versions
WO2005016824A2 (en
Inventor
Triantafillos J Mountziaris
Paschalis Alexandridis
Original Assignee
York The Res Foundation Of Sta
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by York The Res Foundation Of Sta filed Critical York The Res Foundation Of Sta
Publication of WO2005016824A2 publication Critical patent/WO2005016824A2/en
Publication of WO2005016824A3 publication Critical patent/WO2005016824A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/007—Tellurides or selenides of metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/12—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G11/00—Compounds of cadmium
    • C01G11/02—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00—Compounds of lead
    • C01G21/21—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/08—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure

Abstract

The present invention is directed to a process for synthesizing nanoparticles. This process involves providing a stable emulsion containing a plurality of droplets suspended in a continuous phase. The droplets, which are encapsulated by an interfacially-active material, contain a first reactant dissolved in a dispersed phase. The process also involves contacting a gas phase containing a second reactant diluted in a carrier gas with the stable emulsion under conditions effective to permit the first reactant and second reactant to react and form nanoparticles. The present invention further relates to nanoparticle-loaded emulsions and their uses in formulations for various purposes.
PCT/US2004/014073 2003-05-05 2004-05-05 Synthesis of nanoparticles by an emulsion-gas contacting process WO2005016824A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46797503P 2003-05-05 2003-05-05
US60/467,975 2003-05-05

Publications (2)

Publication Number Publication Date
WO2005016824A2 WO2005016824A2 (en) 2005-02-24
WO2005016824A3 true WO2005016824A3 (en) 2006-02-16

Family

ID=34193003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/014073 WO2005016824A2 (en) 2003-05-05 2004-05-05 Synthesis of nanoparticles by an emulsion-gas contacting process

Country Status (2)

Country Link
US (1) US8859000B2 (en)
WO (1) WO2005016824A2 (en)

Cited By (1)

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US8455088B2 (en) 2005-12-23 2013-06-04 Boston Scientific Scimed, Inc. Spun nanofiber, medical devices, and methods

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US20060240590A1 (en) * 2004-11-09 2006-10-26 The Research Foundation Of State University Of New York Controlled synthesis of nanowires, nanodiscs, and nanostructured materials using liquid crystalline templates
US20060216508A1 (en) * 2005-03-24 2006-09-28 3M Innovative Properties Company Polymer nanocomposite having surface modified nanoparticles and methods of preparing same
US7405001B2 (en) * 2005-03-24 2008-07-29 3M Innovative Properties Company Surface modified nanoparticle and method of preparing same
US7172811B2 (en) * 2005-03-24 2007-02-06 3M Innovative Properties Company Methods of preparing polymer nanocomposite having surface modified nanoparticles
WO2006105102A2 (en) * 2005-03-28 2006-10-05 The Research Foundation Of State University Of New York Synthesis of nanostructured materials using liquid crystalline templates
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US7470466B2 (en) 2005-12-23 2008-12-30 Boston Scientific Scimed, Inc. Nanoparticle structures and composite materials comprising a silicon-containing compound having a chemical linker that forms a non-covalent bond with a polymer
AU2007247770B2 (en) * 2006-05-04 2013-07-18 Reformpharm Pty Ltd Drug release from nanoparticle-coated capsules
EP2087525A4 (en) * 2006-10-19 2010-10-13 Univ California Hybrid solar cells with 3-dimensional hyperbranched nanocrystals
EP2150235A4 (en) * 2007-04-20 2013-07-03 Univ South Australia Nanoparticle-coated capsule formulation for dermal drug delivery
ITSA20070024A1 (en) 2007-07-27 2009-01-28 Univ Degli Studi Salerno CONTINUOUS PROCESS FOR THE PRODUCTION OF MICROSPHERES WITH EXPANDED LIQUIDS.
US8092719B2 (en) * 2007-09-04 2012-01-10 Samsung Electronics Co., Ltd. Nanocrystal-metal oxide composites and preparation method thereof
US8778400B2 (en) * 2008-04-21 2014-07-15 University Of South Australia Nanoparticle-stabilized capsule formulation for treatment of inflammation
CN101503624B (en) * 2009-03-19 2012-05-30 吉林大学 Aqueous phase synthesizing method for transient metal Mn doped ZnSe quantum dot
TWI397239B (en) * 2010-02-02 2013-05-21 Sanyang Industry Co Ltd Rental electric car charging system
CN101905862A (en) * 2010-03-31 2010-12-08 济南大学 Method for preparing ZnSe:Mn quantum dot
CN107792839B (en) * 2017-10-18 2021-01-29 苏州大学 Lead selenide nanorod, preparation method and application in field effect transistor
CN109007943A (en) * 2018-07-12 2018-12-18 王兰玺 A kind of quick-fried pearl squeezes tear drop device automatically
CN111729623B (en) * 2020-05-24 2021-12-07 同济大学 Preparation method and application of three-dimensional copper ferricyanide composite polypyrrole/polyvinyl alcohol conductive hydrogel material
CN112517014B (en) * 2020-11-11 2022-02-22 中国科学院长春应用化学研究所 Ferroelectric semiconductor nano-particles with narrow band gap, preparation method and application thereof

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Also Published As

Publication number Publication date
WO2005016824A2 (en) 2005-02-24
US8859000B2 (en) 2014-10-14
US20050006800A1 (en) 2005-01-13

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